CN210089788U

CN210089788U - Acid metering device

Info

Publication number: CN210089788U
Application number: CN201920898063.1U
Authority: CN
Inventors: 段洪玮
Original assignee: Henan Baizhuo Pectin Biotechnology Co Ltd
Current assignee: Henan Baizhuo Pectin Biotechnology Co Ltd
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-02-18
Anticipated expiration: 2029-06-14

Abstract

The utility model provides an acid metering device, acid metering device includes the jar body that highly extends along upper and lower direction, connects feed liquor pipe, overflow pipe on the jar body and turns over the board level gauge, and acid metering device still including the earial drainage structure that is located the internal and communicate with the overflow pipe of jar, the earial drainage structure includes the collection liquid box with the overflow pipe intercommunication, is equipped with the stand pipe with the coaxial arrangement of overflow pipe in the collection liquid box, be equipped with the floater in the stand pipe, stand pipe and collection liquid box intercommunication to make the acidizing fluid in the collection liquid box get into the stand pipe, the floater has the shutoff position of sealed overflow pipe and the deblocking position of overflow pipe is dodged to the come-up. When the acid liquor in the tank body is more, the acid liquor enters the liquid collecting tank, the floating ball is pushed by the acid liquor to move upwards to clear the overflow pipe, and the acid liquor flows out of the overflow pipe. When the acid liquor in the tank body is less, the floating ball seals the overflow pipe, so that the acid liquor is prevented from volatilizing out from the overflow pipe. Compared with the prior art, the utility model discloses an sour metering device can flow unnecessary acidizing fluid, and has avoided the acidizing fluid to volatilize.

Description

Acid metering device

Technical Field

The utility model relates to a metering device spare technical field, concretely relates to sour metering device.

Background

The pectin production steps mainly comprise raw material treatment, acid extraction, filtration, vacuum concentration, alcohol precipitation, low-temperature drying, crushing and the like, and the acid consumption is large in the pectin production process. Therefore, pectin production requires the use of an acid metering device.

The acid metering device in the prior art comprises a tank body and a flap level gauge communicated with the tank body, and an overflow pipe is often arranged at the upper end of the tank body in order to prevent excessive acid liquid from entering the tank body. As is known, most of the acid liquor has certain volatility, and the acid liquor is easy to volatilize from the overflow pipe, so that the concentration of the acid liquor is reduced, and the pectin quality is further influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an acid metering device aims at solving among the prior art acid metering device and easily volatilizees from the overflow pipe because of the acidizing fluid and lead to the acid concentration low, influences the technical problem of pectin production quality.

In order to achieve the above object, the utility model relates to an acid metering device adopts the technical scheme that: the acid metering device comprises a tank body, a liquid inlet pipe, an overflow pipe and a flap liquid level meter, wherein the tank body extends along the vertical direction, the liquid inlet pipe is connected to the tank body, the flap liquid level meter is connected to the tank body, the acid metering device further comprises a drainage structure which is positioned in the tank body and communicated with the overflow pipe, the drainage structure comprises a liquid collecting tank communicated with the overflow pipe, a guide pipe which is coaxially arranged with the overflow pipe is arranged in the liquid collecting tank, a floating ball is arranged in the guide pipe and communicated with the liquid collecting tank, so that acid liquid in the liquid collecting tank enters the guide pipe, and the floating ball is provided with a plugging position for sealing the overflow pipe and an unseal.

Furthermore, a plurality of communicating holes communicated with the liquid collecting box are formed in the guide pipe, and the plurality of communicating holes are circumferentially and uniformly distributed on the guide pipe.

Further, the communication hole extends to a lower end of the guide tube.

Further, the upper end of the guide tube is sealed.

Further, the bottom of the tank body is of a downward convex arc shape, and a liquid outlet pipe is arranged at the arc top of the arc bottom.

Furthermore, the top of the tank body is in an upward convex arc shape, and a pressure gauge is arranged at the arc top of the arc top.

Furthermore, the lower extreme of jar body is equipped with the landing leg, the landing leg has four, and four landing legs are at jar body lower extreme circumference equipartition.

The utility model has the advantages that: the utility model discloses a turn over the plate flowmeter and measure jar internal acidizing fluid, when jar internal acidizing fluid is more, the acidizing fluid gets into to the collection liquid case, and the acidizing fluid promotes the floater and dodges the overflow pipe on going, and the acidizing fluid flows out from the overflow pipe. When the acid liquor in the tank body is less, the floating ball seals the overflow pipe, so that the acid liquor is prevented from volatilizing out from the overflow pipe. Compare sour metering device in prior art, the utility model discloses an sour metering device can flow unnecessary acidizing fluid, and has avoided the acidizing fluid to volatilize.

Drawings

FIG. 1 is a perspective view of an acid metering device of the present invention;

FIG. 2 is a top view of an acid metering device of the present invention;

FIG. 3 is an internal view of an acid metering device of the present invention;

FIG. 4 is a perspective view of a drain structure in an acid metering device of the present invention;

fig. 5 is a cross-sectional view of the vent structure of fig. 4.

In the figure: 1. a tank body; 2. a liquid inlet pipe; 3. a liquid outlet pipe; 4. an overflow pipe; 5. a pressure gauge; 6. a flap level gauge; 7. a support leg; 8. a drain structure; 9. a liquid collection tank; 10. a guide tube; 11. a communicating hole; 12. a floating ball.

Detailed Description

The following describes embodiments of the present invention with reference to the accompanying drawings.

The utility model relates to a first embodiment of sour metering device, as shown in fig. 1-5, sour metering device includes the jar body 1 that highly extends along upper and lower direction, and jar body 1 is the cylindricality structure, and the top of jar body 1 is the arc structure of epirelief, and the bottom is the arc structure of underbump. The top of jar body 1 is provided with feed liquor pipe 2, and the lower extreme of jar body 1 is provided with drain pipe 3. The liquid outlet tank is positioned at the arc top of the arc-shaped bottom, and the lower end of the liquid storage tank is provided with a flange plate used for being connected with the outer pipe; the liquid inlet pipe 2 is positioned at the arc bottom of the arc top, and the upper end of the liquid inlet pipe 2 is provided with a flange plate used for being connected with the outer pipe.

The outer wall of the tank body 1 is provided with a turning plate liquid level meter 6, and two liquid through ports of the turning plate liquid level meter 6 are connected to the upper side and the lower side of the tank body 1. It should be noted that the structure of the flap level gauge 6 in this embodiment is the same as that of the flap level gauges in the above embodiments, and the improvement of the present invention is not in the flap level gauge, so the structure of the flap level gauge is not described in this embodiment.

The arc top position of the arc top of the tank body 1 is provided with a pressure gauge 5 communicated with the tank body 1 and used for detecting the pressure of the tank body 1.

An overflow pipe 4 is arranged at the upper end of the side surface of the tank body 1, and a drainage structure 8 communicated with the overflow pipe 4 is arranged in the tank body 1. The drainage structure 8 includes the liquid collecting tank 9 of lower extreme and overflow pipe 4 intercommunication, and liquid collecting tank 9 is used for supplying the acidizing fluid that is located liquid collecting tank 9 upside to get into, and one side of liquid collecting tank 9 is the arc for with the inner wall welded fastening of jar body 1. A guide pipe 10 coaxial with the overflow pipe 4 is arranged in the liquid collecting box 9, the upper end of the guide pipe 10 is sealed, and the lower end of the guide pipe is welded and fixed with the liquid collecting box 9. The lower side of the guide pipe 10 has four communication holes 11 communicating with the header tank 9, and the lower ends of the communication holes 11 extend to the lower end of the guide pipe 10. The guide pipe 10 is a cylindrical pipe, a floating ball 12 is further arranged in the cylindrical guide pipe 10, and the diameter of the floating ball 12 is slightly smaller than that of the guide pipe 10, so that the floating ball floats along the inner wall of the guide pipe in the floating process. The communication holes 11 are long holes with lengths extending up and down, the number of the communication holes 11 is four, and the four communication holes 11 are uniformly distributed along the circumferential direction of the guide pipe 10.

In this embodiment, the lower extreme of jar body 1 still welded fastening has four landing legs 7, and four landing legs 7 are along jar body 1 circumference equipartition.

In this embodiment, the length of the guide tube 10 is much greater than the diameter of the floating ball 12, and the floating ball 12 has a blocking position for sealing the overflow tube 4 and a unblocking position for floating the overflow tube 4 in the guide tube 10.

The utility model discloses an acid metering device's theory of operation does: acid liquor enters the tank body 1 through the liquid inlet pipe 2, and the plate turning flowmeter 6 meters the acid liquor in the tank body 1. When the acid liquor in the tank body 1 is excessive, the acid liquor enters the liquid collecting tank 9 and enters the guide pipe 10 through the communicating hole 11, the acid liquor in the guide pipe 10 pushes the floating ball 12 to float upwards to leave the overflow pipe 4, and the acid liquor flows out through the overflow pipe 4. When less acid liquor is in the tank body 1, the floating ball 12 seals the overflow pipe 4, so that the acid liquor is prevented from volatilizing out through the overflow pipe 4.

The utility model relates to a turn over board flowmeter 6 among sour metering device measures the acidizing fluid in the jar body 1, and when the acidizing fluid in the jar body 1 was more, the acidizing fluid got into to collection liquid box 9, and the acidizing fluid promotes floater 12 and goes upward and let out overflow pipe 4, and the acidizing fluid flows out from overflow pipe 4. When less acid liquor is in the tank body 1, the floating ball 12 seals the overflow pipe 4, so that the acid liquor is prevented from volatilizing out of the overflow pipe 4. Compare the sour metering device in prior art, the utility model discloses a sour metering device can flow unnecessary acidizing fluid, and has avoided the acidizing fluid to volatilize.

The utility model relates to a concrete embodiment two of sour metering device, the difference of this embodiment and embodiment one lies in: the tank body in this embodiment is not provided with a drain pipe and a pressure gauge, and the rest are the same as the first embodiment and are not repeated.

The utility model relates to a concrete embodiment three of sour metering device, the difference of this embodiment and embodiment one lies in: in this embodiment, the tank body is a cylindrical structure, and the others are the same as those in the first embodiment and are not described again.

The utility model relates to a fourth concrete embodiment of sour metering device, the difference of this embodiment and embodiment one lies in: the upper end of the guide tube in this embodiment is open, and the upper end of the guide tube has a baffle extending radially inside the guide tube for blocking the float ball. The rest is the same as the first embodiment, and is not described again.

The utility model relates to a concrete embodiment of sour metering device is five, and the difference of this embodiment and embodiment one lies in: the communication hole in this embodiment is a circular hole, but in other embodiments, the communication hole may have other shapes such as a triangular hole. The rest is the same as the first embodiment, and is not described again.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an acid metering device, includes the jar body that highly extends along upper and lower direction, connects feed liquor pipe, overflow pipe and the board level gauge that turns over on the jar body, its characterized in that: the acid metering device further comprises a drainage structure which is positioned in the tank body and communicated with the overflow pipe, the drainage structure comprises a liquid collecting tank communicated with the overflow pipe, a guide pipe which is coaxially arranged with the overflow pipe is arranged in the liquid collecting tank, a floating ball is arranged in the guide pipe, the guide pipe is communicated with the liquid collecting tank so that acid liquid in the liquid collecting tank can enter the guide pipe, and the floating ball is provided with a plugging position for sealing the overflow pipe and a deblocking position for floating to clear the overflow pipe.

2. The acid metering device of claim 1, wherein: the guide pipe is provided with a plurality of communicating holes communicated with the liquid collecting tank, and the communicating holes are uniformly distributed on the guide pipe in the circumferential direction.

3. The acid metering device of claim 2, wherein: the communication hole extends to the lower end of the guide tube.

4. The acid metering device of any one of claims 1 to 3, wherein: the upper end of the guide pipe is sealed.

5. The acid metering device of any one of claims 1 to 3, wherein: the bottom of the tank body is of a downward convex arc shape, and a liquid outlet pipe is arranged at the arc top of the arc bottom.

6. The acid metering device of any one of claims 1 to 3, wherein: the top of the tank body is in an upward convex arc shape, and a pressure gauge is arranged at the arc top of the arc top.

7. The acid metering device of any one of claims 1 to 3, wherein: the lower extreme of jar body is equipped with the landing leg, the landing leg has four, four landing legs at jar body lower extreme circumference equipartition.